1276288929152

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{734729}}^1$

素因数の和:735115

約数の個数: 64

約数和(自身を含む): 2612494155600

約数和(自身を除く): 1336205226448

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 331, 656, 662, 1312, 1324, 2624, 2648, 5248, 5296, 10592, 13571, 21184, 27142, 42368, 54284, 108568, 217136, 434272, 734729, 868544, 1469458, 1737088, 2938916, 5877832, 11755664, 23511328, 30123889, 47022656, 60247778, 94045312, 120495556, 240991112, 243195299, 481982224, 486390598, 963964448, 972781196, 1927928896, 1945562392, 3855857792, 3891124784, 7782249568, 9971007259, 15564499136, 19942014518, 31128998272, 39884029036, 79768058072, 159536116144, 319072232288, 638144464576, 1276288929152]

約数ペア:

[(1, 1276288929152), (2, 638144464576), (4, 319072232288), (8, 159536116144), (16, 79768058072), (32, 39884029036), (41, 31128998272), (64, 19942014518), (82, 15564499136), (128, 9971007259), (164, 7782249568), (328, 3891124784), (331, 3855857792), (656, 1945562392), (662, 1927928896), (1312, 972781196), (1324, 963964448), (2624, 486390598), (2648, 481982224), (5248, 243195299), (5296, 240991112), (10592, 120495556), (13571, 94045312), (21184, 60247778), (27142, 47022656), (42368, 30123889), (54284, 23511328), (108568, 11755664), (217136, 5877832), (434272, 2938916), (734729, 1737088), (868544, 1469458)]